Home page capitalisation

"find out more" under "Get Involved" next to the message box needs to be capitalised. It looks so unprofessional.

This is a nice easy fix for anyone who wants to learn Git, or try to get their own development version of the website running.

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<summary>Spoilers on tips for how to do</summary>
Have a look in the file <code>views/index.tmpl</code>
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